11213100101 has 8 divisors (see below), whose sum is σ = 13006240320. Its totient is φ = 9467777088.

The previous prime is 11213100089. The next prime is 11213100133. The reversal of 11213100101 is 10100131211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11213100101 - 2²⁶ = 11145991237 is a prime.

It is a super-2 number, since 2×11213100101² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11213100191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11953796 + ... + 11954733.

It is an arithmetic number, because the mean of its divisors is an integer number (1625780040).

Almost surely, 2^11213100101 is an apocalyptic number.

It is an amenable number.

11213100101 is a deficient number, since it is larger than the sum of its proper divisors (1793140219).

11213100101 is an equidigital number, since it uses as much as digits as its factorization.

11213100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23908603.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 11213100101 its reverse (10100131211), we get a palindrome (21313231312).

The spelling of 11213100101 in words is "eleven billion, two hundred thirteen million, one hundred thousand, one hundred one".